Aqua (Kingdom Hearts: Birth by Sleep)

Appearance: Blue eyes, short blue hair, wears a black and blue, high collared halter top, two pink intersecting belts over her chest, wears a silver badge, white sleeves; tan, fingerless gloves; has a small segmented piece of armor on her upper arms, black stockings or socks on her legs halfway to her thighs.

She also has a devotion to her friends similar to that of Sora's, for she did everything in her power to protect Ventus from harm and even sacrificed herself to save Terra. She is also similar to Sora in that she holds a strong sense of justice and desire to do what is right. Her judgments between what is right and wrong are never misplaced, although Ventus and Terra sometimes lose sight of the right thing to do. Her personality is serious, kind, strong willed, intelligent, and responsible, as she is the most reliable of the three.

She is always worrying about Terra and Ventus, who are two of her closest friends. She has been shown to be blushing and embarrassed when Zack asks her out on a date, shaking her head and arms in an attempt to compose herself. She seems rather modest, as despite becoming a master already, she still referred to herself as a trainee. The only time she referred to herself as "Master Aqua" was toward the end, when she fights the possessed Terra, as well as once more during the ending of Kingdom Hearts 0.2. Aqua also was the only one officially dubbed a Keyblade master, and unlike Terra, she never strayed from the path of light and her actions were all selfless and intended to help her friends. Despite this, her bluntness in talking with Terra and Ventus unintentionally pushed them further down their paths and into Master Xehanort's trap, indicating a "react" personality.

Light, love, making lucky charms, her friends, doing what's right, helping people in need in any possible way, friendship, happiness, Cinderella, Snow White, Aurora, children

Arguing with her friends, Darkness, Terra succumbing to the Darkness, Vanitas

Aqua was a Keyblade apprentice training under Eraqus at the Land of Departure, along with his friend, Terra. One day during training, Master Xehanort visited the Land of Departure, bringing with him a near-catatonic Ventus, asking Eraqus to take care of the boy and train him as a Keyblade wielder. Aqua greeted Ventus, and she and Terra introduced themselves, but when Terra started asking him questions about himself, Ventus collapsed, as Eraqus explained to Aqua that Ventus had no memories. Afterwards, she continued to watch over a sleeping Ventus until he woke up and when he did she alerted her master Terra.

Ventus later began training with her and Terra, becoming fast friends with them, she would often watch the boys spar with each other. After a long day of training, three would stargaze together sharing the same dream of becoming a Keyblade Master.